.subscribe{
    display: none;
    width: 67px;
    height: 29px;
    line-height: 29px;
    text-align: center;
    font-size: 14px;
    color: #129aee;
    border: 1px solid #ececec;
    border-radius: 15px;
    float: left;
    margin-left: 5px;
}
.unsubscribe{
    width: 67px;
    height: 29px;
    line-height: 29px;
    text-align: center;
    font-size: 14px;
    color: #129aee;
    border: 1px solid #ececec;
    border-radius: 15px;
    float: left;
    margin-left: 5px;
    display: none;
    color: #999;
}